189742320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8501}}^1$

素因数の和:8551

約数の個数: 120

約数和(自身を含む): 657850752

約数和(自身を除く): 468108432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8501, 11160, 17002, 22320, 25503, 34004, 42505, 51006, 68008, 76509, 85010, 102012, 127515, 136016, 153018, 170020, 204024, 255030, 263531, 306036, 340040, 382545, 408048, 510060, 527062, 612072, 680080, 765090, 790593, 1020120, 1054124, 1224144, 1317655, 1530180, 1581186, 2040240, 2108248, 2371779, 2635310, 3060360, 3162372, 3952965, 4216496, 4743558, 5270620, 6120720, 6324744, 7905930, 9487116, 10541240, 11858895, 12649488, 15811860, 18974232, 21082480, 23717790, 31623720, 37948464, 47435580, 63247440, 94871160, 189742320]

約数ペア:

[(1, 189742320), (2, 94871160), (3, 63247440), (4, 47435580), (5, 37948464), (6, 31623720), (8, 23717790), (9, 21082480), (10, 18974232), (12, 15811860), (15, 12649488), (16, 11858895), (18, 10541240), (20, 9487116), (24, 7905930), (30, 6324744), (31, 6120720), (36, 5270620), (40, 4743558), (45, 4216496), (48, 3952965), (60, 3162372), (62, 3060360), (72, 2635310), (80, 2371779), (90, 2108248), (93, 2040240), (120, 1581186), (124, 1530180), (144, 1317655), (155, 1224144), (180, 1054124), (186, 1020120), (240, 790593), (248, 765090), (279, 680080), (310, 612072), (360, 527062), (372, 510060), (465, 408048), (496, 382545), (558, 340040), (620, 306036), (720, 263531), (744, 255030), (930, 204024), (1116, 170020), (1240, 153018), (1395, 136016), (1488, 127515), (1860, 102012), (2232, 85010), (2480, 76509), (2790, 68008), (3720, 51006), (4464, 42505), (5580, 34004), (7440, 25503), (8501, 22320), (11160, 17002)]